43results about How to "Good responsiveness" patented technology

The invention relates to a hair conditioner capable of nourishing hair and repairing damage. The hair conditioner comprises three categories, namely rinsing type, washing-free type and foam type, wherein the rinsing type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 4-20% of a hair care conditioner, 0.5-6% of an emulsification thickener and 70-90% of deionized water; the washing-free type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 1-15% of a hair care conditioner, 0.5-2% of an emulsification thickener, 0.05-5% of a humectant and 75-95% of deionized water; the foam type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 0.5-3% of a foaming agent, 0.5-5% of a hair care conditioner, 0.2-3% of a solubilizer and 83-94% of deionized water. The hair conditioner can more rapidly and efficiently repair damaged hair and nourish hair.

The invention relates to a vehicle-mounted binocular camera based lane departure early-warning method. The vehicle-mounted binocular camera based lane departure early-warning method comprises the steps that a vehicle passable region is estimated based on a vehicle-mounted binocular camera; lane line detection and tracking are performed in the estimated vehicle passable region; a lane departure distance D is calculated; a vehicle side departure angle beta is calculated; improved lane departure time (TLC) is calculated; the lane departure distance and the improved lane departure time are comprehensively considered, and early vision warning and early hearing warning combined lane departure graded early warning signals are correspondingly sent to remind a driver to make corresponding measures in time. The vehicle-mounted binocular camera based lane departure early-warning method is high in detection accurate rate and greatly improves the accuracy and reliability of lane departure early-warning, the early warning signals have gradient, no sudden occurs, the driver response degree is higher, corresponding measures can be accurately adopted, and accordingly the vehicle driving safety is improved.

The invention discloses a road early-warning method based on a vehicle-mounted blind zone camera. The method comprises the following steps of detecting a vehicle running in the same direction in an adjacent lane by utilizing a vehicle-mounted blind zone vision system, judging the relative position and kinetic relation of the vehicle running in the same direction in the adjacent lane and a self vehicle, measuring the distance between the self vehicle and the current lane edge, and triggering an early-warning signal of a corresponding system according to the steering operation intention of a driver. When the driver has a steering intention, an early-warning signal is sent for a probable collision situation in a blind zone; and when the driver does not have the steering intention, an early-warning signal is sent for a yaw condition of the self vehicle. The system contains auxiliary driving functions related to lane change and lane keeping, the hardware cost is low, the timeliness is good, the integration level is high, and the safety performance of vehicles under medium and high speed working conditions in lane keeping and lane change can be effectively improved. The scheme is suitable for the field of vehicle aided driving.

The invention provides a multistage hole ZSM-5 / SiO2 catalyst, a preparation method of the catalyst, and an n-octane catalytic cracking method. The preparation method of the catalyst comprises the following steps: stirring and mixing 15-35 parts by weight of TPAOH (Tetrapropylammonium Hydroxide) and 10-25 parts by weight of water, sequentially adding 0.1-0.6 part by weight of aluminium isopropoxide and 15-30 parts by weight of TEOS (Tetraethyl Orthosilicate) every half hour, and then stirring and mixing for 6-24 hours to obtain a mixed solution; heating the mixed solution to 40-60 DEG C for carrying out alcohol evaporating treatment for 4-8 hours, and supplementing water lost due to evaporation in the alcohol evaporating process; after the alcohol evaporating treatment is completed, adding a macroporous-mesoporous SiO2 carrier, stirring for 30-60 minutes, and then carrying out crystallization treatment at 80-140 DEG C for 48-84 hours; centrifugalizing, cleaning and drying products which are subjected to the crystallization treatment, and then calcining at 500-550 DEG C to obtain the multistage hole ZSM-5 / SiO2 composite catalyst. The invention also provides the multistage hole ZSM-5 / SiO2 catalyst prepared through using the mehtod. The invention also provides the n-octane catalytic cracking method by adopting the multistage hole ZSM-5 / SiO2 catalyst.

The invention provides an oilfield water injection corrosion inhibitor, the components comprising: 30-80% Mannich base quaternized ammonium derivatives, 10-60% solvent, 0-10% acetylenic alcohol, 0-10% by weight percentage 10% alkali metal iodide, 0-5% OP-10, 0-20% urotropine; and further provides a preparation method of the above oilfield water injection corrosion inhibitor. The invention has simple process, selects low-toxicity and easy-to-obtain synthetic raw materials, and is easy to realize industrialized production. The raw materials used in the invention have corrosion inhibition performance, and the corrosion inhibition effect is obvious after being further prepared as a corrosion inhibitor, without separation and purification, easy to use, and a small dosage has a good corrosion inhibition effect. Adding 100mg / L of the corrosion inhibitor of the present invention in the oil field water injection system can significantly reduce the corrosion rate of N80 steel, and adding 30mg / L of the corrosion inhibitor of the present invention can meet the oil and gas industry standard SY / T 5329-2012 " The recommended standard (<0.076mm / a) in "Recommended Indicators and Analysis Methods for Injection Water Quality in Clastic Reservoirs".

Evaporator temperature control means (U) that, in order to make the temperature of steam generated by heating water using exhaust gas of an engine coincide with a target temperature, controls the amount of water supplied to the evaporator based on the flow rate of the exhaust gas, the temperature of the exhaust gas, the temperature of the water, and the temperature of the steam. Calculating an exhaust gas flow rate (Gmix) based on a fuel injection quantity, an air / fuel ratio, and a rotational speed of the engine improves the precision and the responsiveness of the calculation. Controlling the amount of water supplied to the evaporator based on this exhaust gas flow rate (Gmix) therefore improves the accuracy with which the steam temperature is controlled so as to make it coincide with the target temperature.

A hydraulic shovel, wherein a pipeline (71) allowing a pipeline (93) to communicate with a hydraulic tank (51) is installed in the pipeline (93). A restrictor (72) is installed in the pipeline (71) to form a restricted pipeline (7). If air is trapped between the hydraulic tank (51) and a hydraulic pump (52), the hydraulic pump (52) is driven to discharge the air from the restricted pipeline (7) to the hydraulic tank (51) to remove the air from the inside of a hydraulic circuit (5). Since a resistance by the restrictor (72) is increased when the air is removed, a hydraulic oil flows from a pilot pump (522) to a PPC valve (61). Since the air can be bled by a simple structure such as the restricted pipeline (7), the hydraulic oil from which the air is removed is supplied into a hydraulic cylinder (44) from the start. As a result, the responsiveness of the hydraulic cylinder (44) can be improved.

The catalytic distillation tower member consists of base body, modified layer and activating layer and features the base body made of regular porous ceramic stuffing, the modified layer being coating formed through surface treatment of the base body with alpha-alumina, and the activating layer comprising active catalyst component coated to the modified layer. The catalyst distillation tower member integrates the distilling stuffing and catalyst; has high efficiency, enough gas-liquid contact area, efficient mass transfer between the gas phase and the liquid phase, and excellent reaction and separation effect; and is convenient in assembling and disassembling and suitable for industrial application.

The invention relates to preparation and applications of a magnetic composite porous network adsorbing material, wherein the preparation method comprises: (a) preparing a magnetic porous organic framework material with strong adsorbability and large specific surface area by adopting an in-situ growth method, and (b) synthesizing a novel composite porous network adsorbing material with a core-shellstructure through a sonogashira coupling reaction so as to achieve the selective adsorption and efficient enrichment of food and environment pollutants. According to the present invention, the prepared magnetic composite porous network adsorbing material has good particle size uniformity and significantly efficient adsorption capacity on target pollutants, the separation step during solid-phase extraction is greatly simplified due to the magnetic characteristic of the material, and the microporous organic coating changes the hydrophobicity of the surface of the material, such that the material has high stability in a humid environment, can well play a role in an organic solvent, and is suitable for adsorption and enrichment of various food pollutants.

Provided are a clutch (30) which is operated by a pressure of supplied fluid and which adjusts a power transmission state of an engine (10) and / or a motor / generator (20) on a power transmission path, a first drive pump (51) which is driven in accordance with rotations of the motor / generator (20) and supplies fluid to the clutch (30), and a second drive pump (52) which is driven by an electric power and supplies fluid to the clutch (30), wherein, by selecting either the first drive pump (51) or the second drive pump (52) as a supply soured of the fluid, a first engagement portion (31) and a second engagement portion (32) can be engaged at various speeds, and when there is a request for driving the clutch (30) and the number of revolutions of the motor / generator (20) is lower than a predetermined number of revolutions, the fluid is supplied from the second drive pump (52); for quick engagement of the first engagement portion (31) and the second engagement portion (32).

The invention relates to a composite Fe3O4 type structured catalyst used for hydrogen production from methane. The catalyst is composed of cordierite ceramic honeycomb carrier and attachments attached to the surface of the cordierite ceramic honeycomb carrier. The attachments consists of Fe3O4 and auxiliary ingredients, wherein the auxiliary ingredients is the oxides of one or more of the following elements: Mn, Zr, Ni, Co, Cu, Cr, W, V, Ti, Al, and the total molar amount of the metal elements in the auxiliary ingredients is 1-30% of the molar amount of the Fe element in the Fe3O4. The preparation method of the structured catalyst comprises the steps of: preprocessing the cordierite ceramic honeycomb carrier; preparing solution of the auxiliary ingredients; adding a precipitating agent to the solution of the auxiliary ingredients; filtering the metal ions to form a filter cake; drying and roasting the filter cake to obtain a powdery catalyst; adding distilled water and pseudo-boehmite to the powdery catalyst to obtain a slurry; and adding the ceramic honeycomb carrier into the slurry, drying and roasting. The structured catalyst has the advantages of good catalytic properties, long service life time, and simple and feasible preparation method.

In a shift control device and a shift control method of a vehicular automatic transmission that performs a coast downshift by engagement switch between a release-side engagement element and an element-side engagement element at a time of deceleration of a vehicle, it is determined whether or not there is a driver's intention to decelerate the vehicle during the coast downshift. If an affirmative determination is made regarding the intention to decelerate the vehicle, the rise of engagement pressure of the engagement-side engagement element is stopped so as to cause the coast downshift not to progress. If a negative determination is made regarding the intention to decelerate the vehicle while the rise of the engagement pressure has been stopped, the engagement pressure of the engagement-side engagement element is raised again so as to cause the coast downshift to progress.

A control device for an internal combustion engine capable of performing rotational speed control with excellent response during idling operation in a diesel engine even when the excess air ratio is lowered, the constant volume is lowered, or the like. The constant volume degree CVOL during idling operation is predicted based on at least one of an excess air ratio, an ignition timing of fuel, and an in-cylinder compression end temperature (S1). An operating load FMOT during idling operation is estimated based on at least one of intake pressure, EGR rate, excess air ratio, water temperature, and auxiliary load (S2). The idle injection quantity is calculated according to the constant volume CVOL and the operating load FMOT (S3-S6).

The chemical synthesis process of N-chloroformyl imino dibenzyl includes reaction of imino dibenzyl and trichloromethyl chloroformate as materials in organic solvent at 20-150 deg.c in the action of organic amine catalyst for 2-20 hr; and cooling to crystallize. The material includes imino dibenzyl, trichloromethyl chloroformate and organic amine catalyst in the weight ratio of 1.0 to 0.5-3.0 to 0.001-2.0, and organic solvent in 0.5-20 times the weight of imino dibenzyl. Trichloromethyl chloroformate is one kind of organic reagent with low toxicity, high efficiency and good reaction performance. The chemical synthesis process of the present invention is advanced, and has high yield, product purity and excellent industrial application foreground.

The invention relates to a hydraulic system of a working machine, and particularly relates to a regenerative control hydraulic system. The regenerative control hydraulic system includes at least one hydraulic pump which ejects working oil, an actuator which works by means of supply of the working oil from the at least one hydraulic pump, a regenerative oil path for sending return oil as regenerative oil to a negative-pressure cavity of the actuator and a regenerative cut-off oil path. The return oil is the working oil discharged from the actuator, the regenerative oil path is provided with a regenerative valve and a control valve III, the control valve III is used for controlling the regenerative oil to enter the negative-pressure cavity of the actuator when a working device contracts back, or the oil is discharged from the actuator to the regenerative cut-off oil path when the working device outwards sways; and the regenerative cut-off oil path sends the regenerative oil of the regenerative valve or the oil discharged from the actuator to other destinations, and the regenerative cut-off oil path is provided on a regenerative cut-off valve. The technical problems of the complexityof regeneration and regenerative cut-off control structures, low regulation and slow response in a regenerative control cut-off hydraulic system in the prior art are solved.

The invention provides a doubly-fed wind power generation system under unbalanced grid voltage and a control method thereof, The stator side voltage of the fan remains three-phase balance under the unbalanced network voltage by adding a series network-side converter, which ensures the three-phase current balance of the stator and the rotor, and improves the operation performance of the doubly-fedfan under the unbalanced network voltage. Based on the second harmonic generation (SHG) of power generated by series grid-side converter (SSC), a new method based on proportional-difference (DDD) is proposed in this paper. The control strategy of the parallel-networked converter of the resonant power compensator maximizes the power doubling component generated by the parallel-to-grid converter tobe equal to the power doubling component generated by the series-to-grid converter, thereby simultaneously suppressing the active and reactive power doubling fluctuations of the doubly-fed wind powergeneration system, and improving the output quality of the system; The anti-jamming ability of doubly-fed wind power generation system under grid voltage fault is greatly enhanced.

The invention relates to a preparation method for a hydrous salt crystal of ferrous oxalate. The method comprises a contact reaction between water solution of oxalate and water solution of ferrous salt, which is carried out in the presence of mixed solvent of organic solvent and water; the organic solvent and water are totally soluble. The hydrous salt crystal of ferrous oxalate prepared by the method provided by the invention has small average grain size, as small as 1-5 micron, has good reactivity, and is suitable for being as compound raw material of lithium iron phosphate, an active substrate of anode of lithium-ion secondary batteries.

The invention discloses a hyperuricemia rat model and a construction method thereof, and belongs to the technical field of genetic engineering. According to the hyperuricemia rat model disclosed by the invention, firstly, a CRISPR / Cas9 technique is adopted for knocking out uricase genes of SD rats to obtain heterozygote, then through a serum uric acid phenotype screening technique, a liver homogenate enzymatic activity technique, a liver RNART-PCR technique and a liver homogenization protein WesternBlot technique, free uricase expression is proved, and further uricase deletion rates (Uox- / -rat) are obtained; and then, through repeated seed selection and hybridization, the rats are bred for 7 generations, and the serum uric acid level of male and female rates can achieve a diagnosis level.The survival time of the model within 1 year can achieve 95%, and the model has generativity. The hyperuricemia rat model is particularly suitable for research on a hyperuricaemia mechanism, uric acidreducing medicines are screened, and the model can be further used for research of gout and has favorable application prospects.

The invention belongs to the field of neuron culturing, and more specifically relates to a culturing method of chick embryo forebrain neuron (CFBN). The culturing method comprises following steps: chick embryo forebrain nervous tissues are collected; a culture apparatus is coated with polyethyleneimine; and culturing of chick embryo forebrain neuron is carried out with Neurobasal culture medium containing fetal bovine serum. The culturing method is capable of realizing long time culturing of chick embryo forebrain neuron under high density conditions; it is confirmed by immunostaining results that neuron and gliocyte coexist, and synapse is formed on the 7th day; with gliocyte proliferation, compact cell layers are formed on the neural network of MEA (microelectrode array), and the cell layers are capable of surviving for as long as 6 months; and CFBN neural network possesses excellent response activity on neuroactive substances, and can be applied for neurotoxicity detection platforms.

The invention is applicable to the technical field of vehicle cooling, and provides a vehicle and an engine cooling system thereof. The engine cooling system comprises a temperature sensor, a controlmodule, an engine, a water pump, a temperature control module, a small circulation path, a large circulation path and a warm air path. According to the engine cooling system, the temperature control module and at least one of the large circulation path, the small circulation path and the warm air path can be controlled to form a heat dissipation path according to the cooling liquid temperature, awarm air instruction, the engine rotating speed and the vehicle load, so that the engine is cooled through the heat dissipation path and the water pump, and thus the engine is cooled according to thespecific condition of a vehicle; and the engine cooling system is good in responsiveness, capable of controlling flow in real time and small in oil consumption, and therefore the problems that an existing engine cooling system is poor in response, cannot achieve real-time flow control and is large in oil consumption are solved.

The invention relates to a preparation method of a novel composite solid gum. The preparation method comprises the following steps: mixing a filling material, ethylene glycol monobutyl ether, and silica sol for one hour to obtain a mixture; then adding sodium metaborate, a dispersant, and succinic anhydride into the mixture in sequence, stirring for 0.5 hour, then adding epoxy resin prepolymer, stirring for 3 hours at a temperature of 140 DEG C; finally adding polyvinylpyrrolidone and zinc chloride hydrate, stirring for 8 hours at a temperature of 60 DEG C to obtain a compound; then filling the compound into a mould, and cold-pressing the compound to obtain the composite solid gum. The disclosed preparation method has the advantages that the raw material resources are wide, the preparation process is simple and controllable, only normal operation is needed, and the preparation method can be easily applied to industrialization.

The invention discloses a synthesizing method of ZSM-5 zeolite, which is characterized by the following: blending silicon source, aluminum source, alkaline, organic molding agent Q and water evenly with molar component of SiO2 / Al2O3 at 20-1000, Na2O / SiO2 at 0.03-0.5,Q / SiO2 at 0.03-0.5,H2O / SiO2 at 5-20; proceeding thermal crystallization for compound. The main component of silicon source is by-product of silica, which is generated in the zirconium extracting course.

The invention discloses an environmentally friendly quick-drying pavement marking material, which is composed of two components, A component and B component, the mass ratio of A component and B component is 5-18:1, and the A component contains : Methyl methacrylate 5-20%, methacrylic acid 1-8%, butyl methacrylate 2-15%, peroxide initiator 1-10%, rosin modified resin 5-10%, azo Initiator 0~5%, azoamidine initiator 0~5%, titanium dioxide 0~15%, silicon dioxide 0~15%, reflective powder 2‑10%, plasticizer 0~3%, barrier Polymerizing agent 0-3%, color paste 1-5%, thickener 0.2-2%, and the rest are prepolymers; the B component contains: methyl methacrylate 6-30%, methacrylic acid 3- 15%, butyl methacrylate 1-15%, azo initiator 0-5%, azoamidine initiator 0-5%, titanium dioxide 0-14%, silicon dioxide 0-14%, ultraviolet light Stabilizer 1~4%, N,N-dimethylaniline 2~9%, and the rest are prepolymers.

An image capturing apparatus comprising: a light-amount control element that changes a transmittance of light; an image sensor that photoelectrically converts light that has passed through the light-amount control element and changes an exposure amount by intermittently accumulating charges in a predetermined cycle in each frame; and a controller that controls the transmittance of the light-amount control element and the exposure amount controlled by the image sensor so as to achieve a preset target exposure amount.

The invention relates to a method for preparing isophorone from acetone, and mainly solves the problem that a catalyst is complicated in preparation process in the prior art. The acetone is used as a raw material, reaction raw materials are in contact with the catalyst, the isophorone is generated through reaction, and the catalyst comprises a molecular sieve and magnesium oxide. Through the technical scheme, the problem is preferably solved, and the method can be used in industrial production of the isophorone prepared from the acetone.

The invention discloses an intelligent traffic system based on fog computing. The intelligent traffic system solves the problem of response performance and the problem of road condition analysis in an existing intelligent traffic system. The intelligent traffic system has three layers including a cloud layer, a fog layer and an equipment sensor layer which are used for data storage and analysis and is a response type and lightweight framework, fog nodes are used for processing and matching riding requests of users, information communication among different vehicles is completed, and therefore the geographic positions of the vehicles and road condition information are obtained more accurately. Compared with a system only based on cloud, the intelligent traffic system based on fog computing provides better response capability, and is safer, more reliable and more efficient.